AAPT: error: resource android:attr/fontVariationSettings not found.（As 升级最新版本3.4.2 后，报错遇坑）

1、Failed to transform artifact 'butterknife-runtime.aar (com.jakewharton:butterknife-runtime:10.1.0)'

2、Failed to transform artifact 'butterknife-runtime.aar (com.jakewharton:butterknife-runtime:9.0.0)' to match attributes 

解决方案：https://blog.youkuaiyun.com/baidu_40389775/article/details/93228950

3、异常：Error:Execution failed for task ':app:compileDebugJavaWithJavac'. > Compilation failed; see the compiler error output for details.

解决方案：https://www.cnblogs.com/woaixingxing/p/7754873.html

4、Duplicate class android.support.v13.view.DragAndDropPermissionsCompat found in modules classes.jar (com.android.support:support-compat:28.0.0) and classes.jar (com.android.support:support-v13:25.2.0)

解决方案：https://blog.youkuaiyun.com/android_yck/article/details/80902240

5、AAPT: error: resource android:attr/fontVariationSettings not found.

解决方案一：https://blog.youkuaiyun.com/wumama123/article/details/79493190

解决方案二：https://majing.io/posts/10000007891219

6、The APK file F:\androidNew\Project\app\build\outputs\apk\debug\app-debug.apk does not exist on disk.
Error while Installing APK

解决方案：https://blog.youkuaiyun.com/awp258/article/details/78122311